Lol, I just had some cut and they will be in tomorrow. They fit my 63xx arm. I bought the matrix pro 2 trucks with the short trampa deck and am using the razor go kart 113mm wheels. I had to do some screwy thing with the bearings but they are working so far.
I’ll let you know how they fit and have some cut for you.
Oh hell yeah! Glad I asked. Let me know when they’re ready and I’ll take a pair. That’s the last part I need for my build. I might even grab a pair of your 63xx mount plates also, so I can use them with the caliber clamps on another build. You can never have too many mounts!
You don’t happen to also have clamps for the older Matrix or Trampa trucks do you? They both look like they use basically the same hanger design, so I would hope clamps for Trampa trucks would work for Matrix too.
I don’t have a clamp for the older matrix or trampa but if you can give me dimensions or the truck I could cut some.
I only had 2 of the matrix 2 cut for a first run. If it works I’ll let you know and I can order more. If it needs to be modified I’ll modify and see if you want a set.
Ok, that sounds good. I’m definitely in for a set of the Matrix 2 clamps when your done testing them.
I’ll take some measurements of my old Matrix 1 trucks and send them to you. Those trucks are actually about 15 years old, but look like they still use the same hanger as the Matrix 1 trucks.
@Mobutusan - Damn Waterjet company delivered the parts to my house instead of work like I asked so wont be able to test fit the MBS matrix pro 2 till tomorrow.
No problem. Let me know how they work out and when you’re ready to release a pair into the wild. 
if i were to order a mount for caliber trucks today, how long would it take to arrive in NYC?
Hi, I just got then in today and still need to drill and tap holes so I wouldn’t be able to ship till probably Saturday or latest Sunday. You should have it by Wednesday or Thursday.
Thanks
Korry
Do you have any pics of your board with those 113mm wheels? Are they the silver 5 spoke ones? What did you have to do with the bearings to make them work?
I’ll take some tomorrow. Yes the wheels have the 5 spokes. I modeled up some hubs and @idea is printing some pulleys.
Since 12mm id x 22mm od doesn’t exist I had to use 12mm x21mm and use a shi in the wheel so the bearing fits tight.
Here are some pics of the Trampa short deck with MBS matrix 2 trucks and Razor go Kart wheels at 113mm (4.5") dia and 62mm (2.5") wide. Now I just need @whitepony segmented enclosure and quickly learn how to make a battery from the batteries I bought and good to go.
@Mobutusan - the truck ring fits nicely on the MBS matrix. I am going to drill and tap some holes this week ens and make sure and if all goes well I will order you a pair on monday. Do you want the 63xx arms also or just the rings.
those wheels look pretty cool 
That looks really good. Those wheels look like they would work well with some 10mm trucks and bearings, but that’s cool that you’re adapting them to the 12mm trucks. I’m curious to see the finished product.
Out of curiosity, could you measure the inner diameter of the rim of those wheels? I’m thinking it might be possible to modify those to fit onto my Hummie or Jacob hub motors. Any idea what the durometer is?
And as far a the Matrix 2 rings, how much would it cost for just the 2 rings and how much with 2 63xx mount arms also? You can PM me if you like.
Inside dia of the alum ring is 75.2mm (2.96") , inside of just rubber is 81.9mm (3.22").
No idea what the durometer is
The matrix rings are 25.00 each and with 63xx arms are 50.00 (clamp and arm).
are u still making mounts if so will u ship to ireland im looking for SK3 - 6374-192kv mount to fit caliber truck
Thanks
@hornet90 can you pm me with a zip code or address so I can get a shipping quote.
One mount, right?
I am putting an order in tomorrow but won’t be able to send them out till the end of the month due to my annoying money making job. I’ll email you when I have them.
Thanks
1 is right .dublin ireland
Sorry to be a pain do u do them to fit Paris trucks
Lol, no pain. I dot have a Paris version. Caliber seemed the most popular at the time.
Is there any way to get mount with 80-90mm axle to axle? And how big is outer diameter of that clamp piece? And how much it would cost when shipped to Finland?
